CN100410956C - Method and system for controlling software function - Google Patents
Method and system for controlling software function Download PDFInfo
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- CN100410956C CN100410956C CNB2006100836095A CN200610083609A CN100410956C CN 100410956 C CN100410956 C CN 100410956C CN B2006100836095 A CNB2006100836095 A CN B2006100836095A CN 200610083609 A CN200610083609 A CN 200610083609A CN 100410956 C CN100410956 C CN 100410956C
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Abstract
The invention discloses a software function control method and system, used for control the software function. The said method includes steps: 1) according to the software function licensing information, establish the corresponding relation of software function and software function status; 2) adjust the current software function status with the corresponding relations software function status to keep consistence. The said system includes: licensing control unit, software control unit. The said licensing control unit is used to send software function authorization information in the licensing to the said software control unit, and after the software control unit receiving the said information, it establishes the corresponding relations between software function and functional status, and adjusts the current software functional status with the software functional status of the said corresponding relations to keep consistence. The invention can control software functions in a safe and convenient way.
Description
Technical field
The present invention relates to computer software fields, relate in particular to a kind of software function control method and system.
Background technology
A complete software need be made up of plurality of function modules, but be not that each user needs to use all functions, should freely not open used function in other words to the user, should limit to some extent, the user need pay certain expense could use corresponding function, so need control the function of software.
A kind of software function control method is for adopting the control of configuration file realization to software function in the prior art.Under the normal condition, the function set meeting that the software of software developer's design provides is a lot, but at different customer groups, may need different software function set.The function combinations that these are different is generally determined by the configuration file switch.
But configuration file does not generally have perfect security means, and some users with certain experience may carry out illegal modifications to configuration file at an easy rate, so that open its needed function, can bring very big economic loss to the software developer like this; The contract hook of signing when configuration file is difficult to buy software with the user in addition, the software function of signing on the contract may need that configuration file is carried out manual maintenance could be corresponding with it.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of software function control method and system, is used for safety, easily software function is controlled.
Software function control method provided by the invention comprises step: the corresponding relation of 1) setting up software function and software function state according to software function authorization message in the licence; 2) read the software function state of software function correspondence in the corresponding relation; 3) it is identical with the software function state of this software function in the corresponding relation software function state of this software function in the current software to be set.
Preferably, comprise after the described step 3): 4) repeating step 2), until the software function state that has read all software function correspondences.
Preferably, further comprise step before the described step 1): when software function started, the licence control module was according to software function authorization message in licensing under the request.
Preferably, further comprise step before the described step 1): the licence of newly uploading is carried out legitimacy detect,, then issue and use software function authorization message in the new permit, otherwise use software function authorization message in the former licence if legal.
Preferably, described detection comprises:
A) judge whether licence is expired, if expired then described licence is illegal, if the not out of date step B that then turns to);
B) software function authorization message in the licence is carried out computations by check code, result of calculation and licence control module are compared its result calculated, if meet, then licence is legal, otherwise illegal.
Preferably, described corresponding relation is stored in the mapping table, perhaps is stored in the array.
Software function control system provided by the invention comprises: licence control module, software control unit; Described licence control module is used for sending licence software function authorization message to described software control unit, after the software control unit receives described information, set up the corresponding relation of software function and functional status, and reading the software function state of software function correspondence in the corresponding relation, the software function state that this software function in the current software is set is identical with the software function state of this software function in the corresponding relation.
Preferably, described licence control module also is used for when licence expired, after the user buys new licence again and upgrades, licence is activated again.
Preferably, described licence control module comprises: loading unit, verification unit; Described loading unit sends to verification unit with licence after loading licence, and verification unit is carried out the legitimacy verification to licence, and the software function authorization message issues in the licence that verification is passed through.
Preferably, described software control unit comprises: receiving element, biological function explore unit and software function control module; Described receiving element obtains the software function authorization message that verification unit issues, and described information sent to the biological function explore unit, the biological function explore unit converts the software function authorization message that receives to inner function mapping table, the software function control module according to software function request inquire about described function mapping table judging whether described software function should be opened, refusal is the use request of open software function.
Above technical scheme as can be seen, the present invention has the following advantages:
At first, because the present invention adopts licence that software function is controlled, with respect to the available technology adopting configuration file software function is controlled, licence needs the process of verification among the present invention, so security is improved, the contract of user and software developer signing promptly is kept in the licence in addition, comes the Control Software function can avoid manual configuration by licence, so improved system effectiveness;
Secondly, when both having gone for the software function startup it was controlled, in the time of can also being used for licence renewal loading software function was controlled, so the scope of application of the present invention is more wide owing to the present invention;
At last, because the present invention also had encrypted process before licence is carried out verification, so further improved the security of licence.
Description of drawings
Fig. 1 is the inventive method first embodiment process flow diagram;
Fig. 2 is the inventive method second embodiment process flow diagram;
Fig. 3 is the inventive method the 3rd embodiment process flow diagram;
Fig. 4 is the inventive method the 4th embodiment process flow diagram;
Fig. 5 is the inventive method the 5th embodiment process flow diagram;
Fig. 6 is a system schematic of the present invention.
Embodiment
The invention provides a kind of software function control method and system, its core concept is to utilize licence that software function is controlled.
Described licence a kind of contract form that to be supplier and client authorize/be authorized to the product usable range, time limit etc. of selling/buying, by licence, the respective service that the client also obtains supplier simultaneously and promised to undertake.Show as the licence certificate of authority and license file on the physical form.
Function control is meant the integral body control to the function set that operator's software is provided, and the software function set of appointment can be provided to the client by the switch restriction.
Licence licensed service function mainly is to confirm the usable range of user's purchase service, time limit etc. and authorize.The main embodiment confirms that the user buys commodity, confirms that the user buys the term of life of commodity (as trying out the time etc.), stops user's use to after date.The present invention has increased the information of software function control for licence.
Below software function control method of the present invention is described in detail:
See also Fig. 1, the inventive method first embodiment comprises:
D1) set up corresponding relation;
Wherein, set up the corresponding relation of software function and software function state according to software function authorization message in the licence.
D2) adjust software function;
Wherein, adjust that this software function state is consistent in current software function state and the corresponding relation.
See also Fig. 2, the inventive method second embodiment comprises:
P1) set up corresponding relation;
Wherein, software function authorization message in the licence that receives is converted to inner functional switch tabulation, tabulate by this and to preserve the corresponding relation of software function and software function state, be understandable that, corresponding relation after the conversion can be preserved with the form of tabulation, can also preserve with the form of array, or other data structures are preserved.
P2) judge whether software function is opened,, turn to step P3 if open), otherwise turn to step P5);
P3) judge whether described software function should be opened, if turn to step P7), otherwise turn to step P4);
Wherein, whether software function should be opened described in the inquiry corresponding relation.
P4) close described function;
Wherein, described function is closed, do not allow the user to use.
Step P2 wherein)～P3)～P4) situation about describing is: current software function is opened, but this software function state should then be closed this software function for closing in the corresponding relation, does not allow the user to re-use.
P5) judge whether described software function should close, if turn to step P7), otherwise turn to step P6);
Wherein, whether software function should close described in the inquiry corresponding relation.
P6) open described function;
Wherein, described function is opened, allow the user to use.
Wherein, step P2)～P5)～P6) situation about describing is: current software function is closed, but this software function state should be opening in the corresponding relation, then this software function is opened, and allows the user to use.
P7) judge whether the software function state checks out, if turn to step P8), otherwise turn to step P2);
P8) finish.
In the present embodiment refinement adjust the detailed process of software function.
Present embodiment is by traveling through all software functions, judge its state, and then with corresponding relation in the state of this function compare, if do not meet, then revise this software function current state with state in the corresponding relation.Similarly, can also be in the following way:
Set up after the corresponding relation, read the state of all software functions in the corresponding relation, then with the state consistency of software function in the state setting of current software function and the corresponding relation, i.e. difference with present embodiment is the state of current software function not to be judged, can reach purpose of the present invention equally.
See also Fig. 3, the inventive method the 3rd embodiment comprises:
Q1) software function starts;
Wherein, the startup of software function is meant the startup of a software submodules.
Q2) acquisition request;
Wherein, software control unit function authorization message in licence control module acquisition request licence.
Q3) photos and sending messages under;
Wherein, the licence control module issues the function authorization message to the software control unit after receiving the request of software control unit.
Q4) set up corresponding relation;
Wherein, software function authorization message in the licence that receives is converted to inner functional switch tabulation, tabulate by this and to preserve the corresponding relation of software function and software function state, be understandable that, corresponding relation after the conversion can be preserved with the form of tabulation, can also preserve with the form of array, or other data structures are preserved.
Q5) judge whether software function is opened,, turn to step Q6 if open), otherwise turn to step Q8);
Q6) judge whether described software function should be opened, if turn to step Q10), otherwise turn to step Q7);
Q7) close described function;
Wherein, described function is closed, do not allow the user to use.
Step Q5 wherein)～Q6)～Q7) situation about describing is: current software function is opened, but this software function state should then be closed this software function for closing in the corresponding relation, does not allow the user to re-use.
Q8) judge whether described software function should close, if turn to step Q10), otherwise turn to step Q9);
Q9) open described function;
Wherein, described function is opened, allow the user to use.
Wherein, step Q5)～Q8)～Q9) situation about describing is: current software function is closed, but this software function state should be opening in the corresponding relation, then this software function is opened, and allows the user to use.
Q10) judge whether the software function state checks out, if turn to step Q11), otherwise turn to step Q5);
Q11) finish.
Present embodiment travels through all software functions, judges its state, and then with corresponding relation in the state of this function compare, if do not meet, then revise this software function current state with state in the corresponding relation.Similarly, can also be in the following way:
Set up after the corresponding relation, read the state of all software functions in the corresponding relation, then with the state consistency of software function in the state setting of current software function and the corresponding relation, i.e. difference with present embodiment is the state of current software function not to be judged, can reach purpose of the present invention equally.
Present embodiment is described is the situation of software function control method of the present invention when being applied to software startup: after a software submodules starts, and the software function authorization message of asking for licence earlier to the licence control module.
After obtaining the software function authorization message, be converted into inner functional switch tabulation, a software module will be carried a software function identifier before realizing or carrying out a command function, whether this software function of inquiry can be opened in tabulating to functional switch.If return yes, illustrate that then this software function can develop, if the software function controller returns no, illustrate that this software function do not develop.Software will refuse to provide correspondingly software function service.
See also Fig. 4, the inventive method the 4th embodiment comprises:
R1) new permit more;
Wherein, the user upgrades licence.
R2) issue;
Wherein, the licence control module receives the licence that the user upgrades, and please it be handed down to the software control unit.
R3) set up corresponding relation;
Wherein, software function authorization message in the licence that receives is converted to inner functional switch tabulation, tabulate by this and to preserve the corresponding relation of software function and software function state, be understandable that, corresponding relation after the conversion can be preserved with the form of tabulation, can also preserve with the form of array, or other data structures are preserved.
R4) judge whether software function is opened,, turn to step R5 if open), otherwise turn to step R7);
R5) judge whether described software function should be opened, if turn to step R9), otherwise turn to step R6);
R6) close described function;
Wherein, described function is closed, do not allow the user to use.
Step R4 wherein)～R5)～R6) situation about describing is: current software function is opened, but this software function state should then be closed this software function for closing in the corresponding relation, does not allow the user to re-use.
R7) judge whether described software function should close, if turn to step R9), otherwise turn to step R8);
R8) open described function;
Wherein, described function is opened, allow the user to use.
Wherein, step R4)～R7)～R8) situation about describing is: current software function is closed, but this software function state should be opening in the corresponding relation, then this software function is opened, and allows the user to use.
R9) judge whether the software function state checks out, if turn to step R10), otherwise turn to step R4);
R10) finish.
Present embodiment travels through all software functions, judges its state, and then with corresponding relation in the state of this function compare, if do not meet, then revise this software function current state with state in the corresponding relation.Similarly, can also be in the following way:
Set up after the corresponding relation, read the state of all software functions in the corresponding relation, then with the state consistency of software function in the state setting of current software function and the corresponding relation, i.e. difference with present embodiment is the state of current software function not to be judged, can reach purpose of the present invention equally.
Present embodiment is described is the situation of software function control method of the present invention when being applied to licence and upgrading.
See also Fig. 5, the inventive method the 5th embodiment comprises:
S1) upload licence;
Wherein, the user uploads to the licence control module with new permit.
S2) judge whether the licence of newly uploading is expired, if then turn to step S3), otherwise turn to step S4);
S3) use former licence and turn to step S5);
Wherein, when the licence of newly uploading as the user has surpassed the term of validity, abandon new permit, continue to use former licence.
S4) judge whether check results conforms to, if turn to step S5), otherwise turn to step S3);
Wherein, the authorization message of license file the inside all is a cleartext information, when carrying out verification, from environment, obtain a physical parameter equipment serial number (ESN:Equipment Serial Number) automatically, for example can use the global sequence number of network interface card as the ESN check code, with the ESN check code is the key value, the computations that the authorization message in the license file is signed, and the result of calculation character string is recorded in the check word field of file.And the licence control module gets access to behind the license file and can carry out verification to the other guide of license file according to ESN and calculate, and whether the twin check result is identical with the check word field of license file the inside then, judges the legitimacy of licence with this.
Wherein, comprise in the described license file description to license term limit, to the description and the check word field of software function set.
Wherein, the describing mode to the software function set is function1=yes|no; Function2=yes|no; Wherein function1, function2 are functional item; The yes presentation function is opened, the shielding of no presentation function.
S5) use new permit;
S6) software function authorization message in licensing under;
S7) set up corresponding relation;
Wherein, software function authorization message in the licence that receives is converted to inner functional switch tabulation, tabulate by this and to preserve the corresponding relation of software function and software function state, be understandable that, corresponding relation after the conversion can be preserved with the form of tabulation, can also preserve with the form of array, or other data structures are preserved.
Wherein, corresponding relation described in the present embodiment is stored in the mapping table, is understandable that, described corresponding relation can also be stored in array or other data structures.
S8) judge whether software function is opened,, turn to step S9 if open), otherwise turn to step S11);
S9) judge whether described software function should be opened, if turn to step S13), otherwise turn to step S10);
Wherein, whether software function should be opened described in the inquiry corresponding relation.
S10) close described function;
Wherein, described function is closed, do not allow the user to use.
Step S8 wherein)～S9)～S10) situation about describing is: current software function is opened, but this software function state should then be closed this software function for closing in the corresponding relation, does not allow the user to re-use.
S11) judge whether described software function should close, if turn to step S13), otherwise turn to step S12);
Wherein, whether software function should close described in the inquiry corresponding relation.
S12) open described function;
Wherein, described function is opened, allow the user to use.
Wherein, step S8)～S11)～S12) situation about describing is: current software function is closed, but this software function state should be opening in the corresponding relation, then this software function is opened, and allows the user to use.
S13) judge whether the software function state checks out, if turn to step S14), otherwise turn to step S8);
S14) finish.
Present embodiment travels through all software functions, judges its state, and then with corresponding relation in the state of this function compare, if do not meet, then revise this software function current state with state in the corresponding relation.Similarly, can also be in the following way:
Set up after the corresponding relation, read the state of all software functions in the corresponding relation, then with the state consistency of software function in the state setting of current software function and the corresponding relation, i.e. difference with present embodiment is the state of current software function not to be judged, can reach purpose of the present invention equally.
Present embodiment increases the checking process of the licence that the user is uploaded, and has guaranteed the security of licence.After the keeper uploaded a license file by the interface, the licence controller at first carried out verification according to time, ESN check code to the legitimacy of license file.Verification is by then carrying out next step, not by then refusal loading.
After the license file verification is passed through, the licence controller will travel through the software control unit that all links to each other with the licence controller, and the software function authorization message of licence is handed down to each software control unit.
After the software control unit receives the licence software function authorization message that issues, set up the corresponding relation of software function and software function state, promptly be to be converted into inner functional switch tabulation, and tabulation reinitialize corresponding function according to functional switch, and the service that provides is provided.
In addition, expired when licence, after the user bought new licence again and uploads, checking process was identical, through after the verification, and the use that promptly is activated of new licence.
Below software function control system of the present invention is described in detail:
See also Fig. 6, system of the present invention comprises: licence control module 100, software control unit 200; Described licence control module 100 is used for sending licence software function authorization message to described software control unit 200, after software control unit 200 receives described information, set up the corresponding relation of software function and functional status and adjust that the software function state is consistent in current software function state and the described corresponding relation.
Wherein, described licence control module 100 comprises: loading unit 110, verification unit 120; Described loading unit 110 sends to verification unit 120 with licence after loading licences, and 120 pairs of licences of verification unit carry out the legitimacy verification, and the software function authorization message issues in the licence that verification is passed through.
Wherein, described software control unit 200 comprises: receiving element 210, biological function explore unit 220 and software function control module 230; Described receiving element 210 obtains the software function authorization message that verification unit 120 issues, and described information sent to biological function explore unit 220, biological function explore unit 220 converts the software function authorization message that receives to inner function mapping table, software function control module 230 according to software function request inquire about described function mapping table judging whether described software function should be opened, refusal is the use request of open software function.
Wherein, the regular current term of validity that whether has surpassed license file of time check that provides according to license file also is provided described licence control module 100, if surpass the term of validity of licence appointment, licence control module 100 will license late note down to receiving element 210.
When being applied to the software startup situation:
When verification unit 120 is bought software with the user in the software in the subsidiary license file software function authorization message send to receiving element 210, receiving element 210 sends to biological function explore unit 220 with described information, function mapping table is set up according to described information in biological function explore unit 220, a software module is before realizing or carrying out a command function, will carry a software function identifier, in software function control module 230, inquire whether this software function can be opened.The open result of corresponding function is returned in the function mapping that software function control module 230 provides according to biological function explore unit 220, if return yes, illustrates that then this software function can develop, if return no, illustrates that this software function is open.Software can refuse to provide nonopen software function service.
When being applied to the license upgrade renewal:
The user uploads new permit by loading unit 110, loading unit 110 sends to verification unit 120 with described licence and carries out verification, verification unit 120 is according to effective time and ESN check code the legitimacy of licence being carried out verification, if verification is not passed through, then use former licence, and abandon and newly upload licence, if verification is passed through, then software function authorization message in the new permit is handed down to receiving element 210, receiving element 210 sends to biological function explore unit 220 with described information, biological function explore unit 220, set up function mapping table according to described information, software function control module 230 is inquired about all software function states according to function mapping table, makes that the software function state is consistent in current software function state and the mapping table.
In above-mentioned software function control system, can comprise a plurality of software controls unit, the function that they are carried out is identical.
More than a kind of software function control method provided by the present invention and system are described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a software function control method is characterized in that, comprises step:
1) sets up the corresponding relation of software function and software function state according to software function authorization message in the licence;
2) read the software function state of software function correspondence in the corresponding relation;
3) it is identical with the software function state of this software function in the corresponding relation software function state of this software function in the current software to be set.
2. software function control method according to claim 1 is characterized in that, also comprises after the described step 3):
4) repeating step 2), until the software function state that has read all software function correspondences.
3. software function control method according to claim 2 is characterized in that, further comprises step before the described step 1): when software function started, the licence control module was according to software function authorization message in licensing under the request.
4. software function control method according to claim 2, it is characterized in that, further comprise step before the described step 1): the licence of newly uploading is carried out legitimacy detect, if it is legal, then issue and use software function authorization message in the new permit, otherwise use software function authorization message in the former licence.
5. software function control method according to claim 4 is characterized in that, described detection comprises:
A) judge whether licence is expired, if expired then described licence is illegal, if the not out of date step B that then turns to);
B) software function authorization message in the licence is carried out computations by check code, result of calculation and licence control module are compared its result calculated, if meet, then licence is legal, otherwise illegal.
6. according to each described software function control method in the claim 1 to 5, it is characterized in that described corresponding relation is stored in the mapping table, perhaps is stored in the array.
7. a software function control system is characterized in that, comprising: licence control module, software control unit; Described licence control module is used for sending licence software function authorization message to described software control unit, after the software control unit receives described information, set up the corresponding relation of software function and functional status, and reading the software function state of software function correspondence in the corresponding relation, the software function state that this software function in the current software is set is identical with the software function state of this software function in the corresponding relation.
8. software function control system according to claim 7 is characterized in that, described licence control module also is used for when licence expired, after the user buys new licence again and upgrades, licence is activated again.
9. software function control system according to claim 8 is characterized in that, described licence control module comprises: loading unit, verification unit; Described loading unit sends to verification unit with licence after loading licence, and verification unit is carried out the legitimacy verification to licence, and the software function authorization message issues in the licence that verification is passed through.
10. software function control system according to claim 9 is characterized in that, described software control unit comprises: receiving element, biological function explore unit and software function control module; Described receiving element obtains the software function authorization message that verification unit issues, and described information sent to the biological function explore unit, the biological function explore unit converts the software function authorization message that receives to inner function mapping table, the software function control module according to software function request inquire about described function mapping table judging whether described software function should be opened, refusal is the use request of open software function.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120253959A1 (en) * | 2011-03-31 | 2012-10-04 | Microsoft Corporation | License upgrade management |
| CN102930184B (en) * | 2012-10-19 | 2015-11-25 | 华为技术有限公司 | A kind of functional module loading method and device |
| CN103902877A (en) * | 2012-12-24 | 2014-07-02 | 北大方正集团有限公司 | Information system and information system detection method |
| CN105871779A (en) * | 2015-01-20 | 2016-08-17 | 黄红进 | Method and system for managing permission |
| CN111523093A (en) * | 2020-03-20 | 2020-08-11 | 北京元心科技有限公司 | Software license validity checking method and system and corresponding computer equipment |
| CN114756428B (en) * | 2022-04-12 | 2023-03-24 | 广州汽车集团股份有限公司 | Internet of vehicles payment software monitoring method and system thereof |
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| JP2000315177A (en) * | 1999-04-30 | 2000-11-14 | Toshiba Corp | Method and device for contents management |
| CN1334539A (en) * | 2000-07-20 | 2002-02-06 | 国际商业机器公司 | Method, system and program for reuse of software license for new computer hardware |
| CN1345494A (en) * | 1999-03-26 | 2002-04-17 | 摩托罗拉公司 | Secure wireless electronic commerce system with digital product cortificates and digital license certificates |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345494A (en) * | 1999-03-26 | 2002-04-17 | 摩托罗拉公司 | Secure wireless electronic commerce system with digital product cortificates and digital license certificates |
| JP2000315177A (en) * | 1999-04-30 | 2000-11-14 | Toshiba Corp | Method and device for contents management |
| CN1334539A (en) * | 2000-07-20 | 2002-02-06 | 国际商业机器公司 | Method, system and program for reuse of software license for new computer hardware |
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